62 results about "Battery tester" patented technology

The invention relates to the technical field of electrical variable measurement, in particular to a control system and a control method of a battery measuring instrument. The method comprises the following steps: acquiring single voltage, total voltage, current and internal resistance data of a battery pack to obtain initial electrical parameters; collecting the surface temperature of the battery pack to obtain an initial thermodynamic parameter; performing synchronous time sequence integration on the initial electrical parameters and the initial thermodynamic parameters, and unifying formats to obtain a battery running state monitoring data set; and performing dynamic threshold determination and trend analysis on each parameter based on the battery operation monitoring data set to obtain an abnormal state identification result. By constructing a complete intelligent monitoring system covering data acquisition, processing, abnormity identification, state evaluation, communication packaging and visualization, high-precision real-time monitoring, fault pre-judgment and remote communication of the running state of the battery are realized, and the synchronism, the accuracy and the adaptability of the system and the intelligence and the practicability of field application are remarkably improved.

An apparatus for testing a storage battery in an automotive vehicle includes a controllable electrical load configured to electrically couple to the storage battery of the vehicle. A current sensor is configured to electrically connect to a terminal of the battery and measure flow of current through the battery. A controller is arranged to apply an electrical load to the battery using the controllable load and adjust the electrical load while monitoring the electrical current sensed by the current sensor to determine a charge current applied to the battery by an alternator of the vehicle and further configured to perform a test on the battery. A method for testing a storage battery in an automotive vehicle includes connecting a controllable electrical load to the storage battery, connecting a current sensor to a connection to a terminal of the battery, applying an electrical load to the battery using the controllable electrical load, adjusting the electrical load while monitoring an output from the current sensor to determine a charge current applied to the battery by an alternator of the vehicle, and performing a test on the battery.

The invention discloses a flow battery test platform, which comprises a flow battery system, a multi-physical field parameter coupling detection system and a data acquisition system, and is characterized in that the flow battery system comprises a flow battery and a visual clamp, and the flow battery comprises an electrode and a liquid storage tank; the visual clamp comprises a diaphragm, two graphite plates and two end plates, and at least one of the two end plates is a transparent end plate; the multi-physical field parameter coupling detection system comprises an optical detection unit, an electrolyte detection unit, a gas detection unit and a battery tester, wherein the optical detection unit is used for acquiring internal image data of the flow battery; the electrolyte detection unit is used for acquiring concentration data of the electrolyte; the gas detection unit is used for acquiring gas concentration data; the battery tester is used for charging and discharging the flow battery; and the data acquisition system is used for acquiring key characteristic data according to the image data, the concentration data of the electrolyte and the concentration data of the gas so as to adjust the running state of the battery.

The utility model discloses a square battery cell OCV testing, sorting and labeling all-in-one machine which comprises a transmission line body, a code scanning mechanism, an OCV testing mechanism, an NG blanking mechanism and a labeling mechanism, and the transmission line body comprises a conveyor belt which is driven by a control motor and carries a battery cell as a workpiece; the transmission line body comprises a code scanning station, an OCV station, an NG blanking station and a labeling station; the code scanning mechanism is arranged on the side face of the code scanning station and comprises a code reader. The OCV testing mechanism is arranged on the side face of the OCV station and comprises a battery tester, a set of probes and a sliding table air cylinder, and the battery tester and the code reader are connected with the controller. The probe is installed on a piston rod of the first sliding table air cylinder and faces a workpiece on the OCV station. The NG discharging mechanism is arranged on the side face of the NG discharging station and comprises an NG discharging mechanical arm and an NG discharging conveying belt. The labeling mechanism is arranged on the side face of the labeling station and comprises a labeling mechanical arm and a feeder. The equipment disclosed by the utility model is simple in structure and relatively high in cell processing efficiency.

The utility model discloses a beaker placing tray for a battery tester, which belongs to the technical field of battery testing equipment and comprises a base, a plurality of accommodating grooves are uniformly distributed at the top of the base along the circumferential direction, and elastic clamping mechanisms are arranged on the inner walls of the four sides of each accommodating groove. A beaker is positioned through four-direction synchronous clamping, one side of the base is rotationally connected with an openable cover plate through a hinge piece, a plurality of sealing assemblies are installed on the bearing face of the cover plate, the sealing assemblies and the corresponding containing grooves form an axial alignment relation, and when the device is closed, multi-stage sealing protection is formed. Through structure optimization, stable positioning of the beaker, multi-stage sealing protection and ordered cable management are realized.

1. The name of this design product: Battery Tester (BST700). 2. Application of this design product: Equipment for testing batteries of CCA (SAE), DIN, IEC, EN and other specifications. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

1. The name of the design product: battery detector (2026-1). 2. The use of the design product: for battery detection. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view.

1. The name of this design product: battery tester. 2. Purpose of this design product: an electronic instrument used to measure parameters such as voltage, current, internal resistance, and battery power. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention relates to a magnetic type storage battery tester acquisition head quick connecting device and a working method thereof, belongs to an electrical test technology, and aims to fix an acquisition head on a storage battery pole screw through magnetic force, thereby not only improving the connecting strength of the acquisition head, but also improving the wire connection and disconnection speed, and solving the trouble of interruption in the midway of discharge. And the other end adopts a connecting female head for connecting an acquisition line. The magnetic collection head meets the requirements of large-scale, high-precision, high-efficiency, high-safety and non-destructive modern storage battery testing, and is an important innovation on traditional outdated, low-efficiency and dangerous connection modes (such as shark clips and puncture probes). A magnetic material technology, an electric contact technology and an insulation safety design are integrated. The design greatly improves the efficiency and safety of the test work, and is a typical example for promoting industry development.

The invention aims to provide the detection device and the detection method for the line sequence of the test equipment. The detection device and the detection method have the advantages of simplicity in operation, low cost, safety, reliability and capability of quickly detecting whether the line sequences of all test channels are correct or not. The device comprises an upper computer, an electric control box, a battery tester and a plurality of test lines, the battery tester is electrically connected with the upper computer and the electric control box, and the detection device for the line sequence of the test equipment comprises a detection assembly before the test lines are installed and a detection assembly after the test lines are installed; the detection assembly before test line installation comprises a test board, the electric cabinet is connected with the test board through a plurality of test lines, and the internal resistance of the battery to be tested is simulated through the standard resistance of the test board; the detection assembly after the test lines are installed comprises a test clamp adapter plate, a test clamp and a short circuit piece, the electric cabinet is connected with the test clamp adapter plate through the plurality of test lines, one end of the test clamp is connected with the test clamp adapter plate, and the other end of the test clamp is connected with the short circuit piece. The method is applied to the technical field of line sequence detection.

The invention discloses a photovoltaic cell maximum power output control instrument based on a big cane mouse optimization algorithm, and relates to the field of photovoltaic cell test instruments. The objective of the invention is to solve the problems that portability, high precision and multiple functions of an existing photovoltaic test instrument are difficult to consider, and the maximum power point tracking efficiency is low and the stability is poor in a complex illumination environment. The controller comprises a shell, a main control module, a voltage and current detection module, an illumination intensity detection module, a voltage control module, an oled screen display module, a data transmission interface used for data transmission and communication and the like. An MPP tracking model based on a big cane-mouse optimization algorithm is provided, an illumination sudden change scene is adapted through an illumination gradient influence factor, and an illumination stable scene is adapted by combining an adaptive step length optimization perturbation and observation method. Microampere-level current measurement is achieved, MPP tracking time is prolonged by more than 70% when illumination suddenly changes compared with a traditional perturbation and observation method, tracking precision is high, work is stable, portability is achieved, cost is low, and all-weather effective detection on multiple photovoltaic cells is supported.

The present disclosure relates to a battery probe set configured to plug into a battery tester and impinge upon one or more terminals of a battery. The battery probe set includes first and second probe assemblies, each including a housing with gripping portions and conductive ports, probe stems of varying lengths that attach to the housing, and probe tips that couple to the probe stems. The housing, probe stem, and probe tips are electrically coupled via conductive paths. The first and second probe assemblies are electrically coupled via a transverse connector, permitting the location of probe plugs onto one of the probe assemblies that is configured to be pluggable into the battery tester. The probe tips are interchangeable and include a light source.

The invention belongs to the technical field of power batteries of electric bicycles, and discloses an intelligent matching system for valve-regulated lead-acid storage batteries for electric bicycles, which comprises an intelligent pre-screening system, an intelligent control system and a power supply system, the intelligent pre-screening system comprises a high-precision battery tester, an intelligent temperature control system, a multi-channel data acquisition system and an automatic transmission device, high-precision matching and dynamic balance management of battery packs are realized, and the consistency of the battery packs is improved through a multi-dimensional parameter test and an intelligent matching algorithm. The service life of the battery pack is prolonged through dynamic equalization management of the self-adaptive equalization system, the production efficiency of the battery pack is improved through cooperative work of the intelligent pre-screening system and the artificial intelligence matching unit, and the reliability of the system is enhanced through dynamic equalization management of the self-adaptive equalization system and full-process monitoring of the quality control system.

The utility model discloses a device for accelerating pre-lithiation of a lithium battery. The device comprises a fixed shaft, a battery limiting shaft and a tray, a plurality of conductive tracks are arranged at the upper part of the fixed shaft; the battery limiting shaft is cylindrical and is fixed on the tray, the axis of the battery limiting shaft coincides with the circle center of the tray, a battery limiting hoop is arranged on the tray, a plurality of limiting grooves are formed in the outer side wall of the battery limiting shaft, and the limiting grooves and the battery limiting hoop are used for clamping battery blocks; the fixing shaft is located on an inner ring of the battery limiting shaft, a rotating bearing is installed on the lower portion of the fixing shaft, the lower portion of the inner ring of the battery limiting shaft is in sliding connection with the fixing shaft through the rotating bearing, a plurality of pressure arms are rotationally connected to the upper end of the battery limiting shaft, and each limiting groove corresponds to one pressure arm. And each group of pressure arms is provided with an electricity testing mechanism, and finally, voltage monitoring and recording of each battery are realized through the battery tester.

1. The name of the design product: battery tester (BT5V-5050A). 2. The use of the design product: used as a battery tester. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model belongs to the technical field of battery testing, and particularly relates to an electrochemical battery tester which comprises a tester body, circular shafts are fixedly arranged on the left side and the right side of the tester body, wire wheels matched with the circular shafts are concentrically and rotatably assembled on the left side and the right side of the tester body, and coil springs are fixedly arranged between the inner walls of the two wire wheels and the side walls of the circular shafts. The tester comprises a tester body, two wire wheels are arranged on the tester body, pull ropes are wound around the two wire wheels, square blocks are fixedly arranged at the other ends of the two pull ropes, detection wires are wound around the two wire wheels, insertion holes matched with the detection wires are formed in the two square blocks, two inclined grooves communicated with a circular groove are formed in the front side of the tester body, and limiting assemblies matched with the square blocks are arranged in the two inclined grooves. By pulling one end of the detection line, pulling the detection line out of the circular groove, driving the line wheel to rotate by the detection line, driving the square block out of the inclined groove by the other end of the detection line, and limiting the square block by the limiting assembly, the detection line can be conveniently stored, the detection line is prevented from being lost, and normal use of the detector is ensured.

1. The name of this design product: battery tester. 2. Purpose of this design product: used to test various performance indicators of batteries. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

1. The name of the product of this design: battery tester. 2. Purpose of this design product: used to detect batteries. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

1. Name of the design product: all-solid-state battery tester. 2. Use of the design product: for testing the electrical performance of a battery. 3. Design points of the design product: in shape. 4. Picture or photograph best indicating the design points: perspective view.

The utility model discloses a lithium battery testing instrument, which relates to the technical field of lithium battery testing. It comprises a testing instrument, wherein the testing instrument is provided with a testing data display screen, and the testing instrument is provided with a lithium battery limiting mechanism on the outside, wherein the lithium battery limiting mechanism is used for connecting the lithium battery to be tested and the testing instrument, and the lithium battery limiting mechanism comprises a fixed base, and the upper end of the fixed base is fixedly connected with a fixed plate. A fixed plate and a detection movable plate are provided in the lithium battery limiting mechanism, and two elastic metal conductive plates are provided between the fixed plate and the detection movable plate. When in use, the lithium battery to be tested is placed on a support frame, and the support frame is pushed to move backward. As the lithium battery moves, the left and right ends of the lithium battery contact with the abutting protrusions on the left and right sides, and the internal resistance of the lithium battery can be monitored by the testing instrument. Moreover, the device only requires one hand to place the lithium battery in the support frame and push it backward, which is more convenient to use.

Provided is a battery cell inspecting device installed on a cylindrical battery cell production line to inspect all battery cells during production. The computed tomography device of the inspection device comprises: an imaging tube for simultaneously irradiating multiple battery cells with X-rays in a limited area; and individual detectors for respectively receiving the X-rays having passed through the battery cells. A processing unit generates high-resolution image data by up-scaling low-resolution image data captured at a high speed through artificial intelligence. The processing unit performs point extraction for an inspection item from the up-scaled image data by using a rule-based approach and also performs the extraction by using artificial intelligence in parallel therewith.

The present disclosure relates to a battery test system for a vehicle that includes a camera configured to capture an image of a vehicle identification number located on the vehicle, the camera being coupled to a processor which determines characters of the vehicle identification number from the image of the camera and correlates the characters of the vehicle identification number to a vehicle identification number database to receive battery parameters for the vehicle, a battery tester that is removably connected to terminals of a battery of the vehicle and configured to receive battery test results, and a display which conveys information relating to the battery parameters and the battery test results.

1. The name of the design product: battery detector shell. 2. The use of the design product: the shell for battery detector. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view 1.

1. The name of the product of this design: battery tester. 2. Purpose of the product of this design: electronic instrument used to measure voltage, current and battery power. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

The utility model discloses a quick connection unmanned aerial vehicle battery health detection device, which comprises a fixed box and a detection table, the left end of the top of the outer surface of the detection table is fixedly connected with a limiting stop frame, the right end of the top of the detection table is movably connected with a movable frame, and the upper end of the left side of the movable frame is fixedly connected with a second spring. The number of the second springs is two. According to the utility model, through the arrangement of the detection platform, the unmanned aerial vehicle battery to be detected can be supported, and through the arrangement of the driving motor, the adjusting screw rod, the fixed box, the lifting frame, the moving plate, the battery tester, the detection interface, the guide frame, the rotating cylinder, the fixed rod, the moving frame, the second spring, the limiting clamping plate and the limiting blocking frame, the detection efficiency is improved; according to the device, the unmanned aerial vehicle battery can be rapidly connected in the health detection process, convenience is brought to detection work of personnel, meanwhile, the unmanned aerial vehicle battery can be rapidly clamped, limited and fixed, and displacement and falling of the unmanned aerial vehicle battery are avoided.

1. Name of the designed product: battery tester. 2. Use of the designed product: for battery testing. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the Design Product: Battery Tester (FF-10). 2. Use of the Design Product: This design product is used to detect batteries. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.

1. The name of the design product: battery detector. 2. The use of the design product: for detecting and analyzing batteries. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The present invention discloses a multi-channel pneumatic pressurized battery test chamber system for all-solid-state battery molds, which includes a glove box, a multi-channel pneumatic pressurized battery test chamber matrix arranged in the glove box, a gas pressure control valve, and a multi-channel battery tester; the multi-channel pneumatic pressurized battery test chamber matrix includes a cabinet with grids and a battery test chamber unit; the battery test chamber unit includes a test chamber box, a fixed test pole, an all-solid-state battery mold arranged on the fixed test pole, a cylinder arranged on the test chamber box, and a movable test pole connected to the piston of the cylinder and located in the test chamber box. The present invention uses a cylinder pressurization method, which has uniform force and a simple pressurization process. The pressurization device is designed as a chamber body to achieve modular stacking. The battery test chamber can be increased or decreased according to the needs of the test channel, effectively utilizing the three-dimensional space of the glove box and realizing that hundreds of all-solid-state batteries can be tested simultaneously in the glove box.

1. Name of the product in this design: Power Battery Tester (BTS-8300). 2. Application of this design: It is used for the research and development of various batteries such as single power battery cells and high-voltage battery modules, as well as for the testing of battery performance on the production line. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.